![](http://www.alamy.com/thumbs/6/5C8B972D-3D8F-4762-8EFF-A13D02EEE909/2CH73C7.jpg)
. Report on the substitution of metal for wood in railroad ties . i_ . PLAN o VAUTHLRIN TIL . (varying section.). LONGITUDINAL SEICTION t^ col O I )<: ^ _ _ 3-2 }t !on< ^,
Size: 2031px × 1230px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorfernowbe, bookcentury1800, bookdecade1890, bookyear1890